Good one recently from bash.org:
Well, it rained today, but as a whole it's been warmer than it was last week.
Why does it seem like every time you join this channel, you end up talking about the weather?
Is your life so unimaginably dull that you can't think of any events in your life to describe that might be more interesting than the weather?
Let's think of something for you to talk about other than the weather.
I mean, we barely even know anything about you, other than where you live.
Let's start there. What do you do for a living?
I'm a meteorologist.